| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $216.45 | 10.841% | $239.9153 | $239.92 | $239.90 | $239.90 |
| Purchase #2 | $76.30 | 6.748% | $81.4487 | $81.45 | $81.45 | $81.40 |
| Purchase #3 | $122.91 | 10.165% | $135.4038 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $100.79 | 12.479% | $113.3676 | $113.37 | $113.35 | $113.40 |
| Purchase #5 | $33.38 | 9.281% | $36.478 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $92.61 | 11.158% | $102.9434 | $102.94 | $102.95 | $102.90 |
| Purchase #7 | $201.46 | 11.779% | $225.19 | $225.19 | $225.20 | $225.20 |
| 7 purchase totals = | $843.90 | $934.7468 | $934.75 | $934.75 | $934.70 | |